OD5ZZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Lebanon Locator transmitted in a decoded message: KM74

Receiver-side FT8 activity involving OD5ZZ, decoded by SO8OO in southeastern Poland. 3,764 related FT8 messages, 1,518 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 62 UTC dates. Heard between 2026-06-05 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

3,764

Related messages

1,518

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-06-05
Last seen: 2026-08-23 23:04 UTC

Frequent QSO partners observed at SO8OO

Stations OD5ZZ worked most often, as logged from our receiver:

IK4LZH · Italy ×6 IZ5FSO · Italy ×3 M0IEP · England ×3 RG6S · European Russia ×3 IV3FHI · Italy ×2 R2EA · European Russia ×2 PD2WL · Netherlands ×2 DJ3HW · Fed. Rep. of Germany ×2 F4HSB · France ×2 IU1VXD · Italy ×2 R2GBR · European Russia ×2 HB9IRQ · Switzerland ×2

Activity Heatmap

Locator transmitted by OD5ZZ

Approximate centre of KM74, decoded 2026-08-23 22:46 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	OD5ZZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 01:03	20m	- / -	N9MC	-16 / -	2	✓ Closing fragment
08-23 22:30	20m	-11 / -14	R2BNC	-21 / -3	6	✓ Full exchange observed
08-23 22:27	20m	-8 / -7	BI4IWL	+4 / +1	3	✓ Full exchange observed
08-23 22:26	20m	-9 / -9	JH4MGU	-4 / +2	4	✓ Full exchange observed
08-23 01:39	20m	- / -24	K4TI	-7 / -	4	Partial capture
08-23 01:22	20m	- / -21	W1GSD	-9 / -	8	Partial capture
08-23 01:13	20m	- / -19	K9KU	-8 / -	2	✓ Closing fragment
08-23 01:02	20m	- / -	N8TUP	-14 / -	10	Partial capture
08-23 00:29	20m	- / -12	W2YJ	-6 / -	3	✓ Closing fragment
08-23 00:06	20m	- / -	LX1FDE	-6 / -	2	Partial capture
08-22 23:28	20m	- / -21	KB1XP	-10 / -	2	✓ Closing fragment
08-22 22:38	20m	- / -	DJ0FF	-8 / -	4	Partial capture
08-22 22:21	20m	- / -17	DA1EA	+6 / -	4	Partial capture
08-22 22:01	20m	- / -17	DA1EA	+9 / -	4	Partial capture
08-22 21:57	20m	- / -17	DA1EA	-6 / -	2	Partial capture
08-22 21:56	20m	- / -22	LA8DRA	-18 / -	2	Partial capture
08-22 21:46	20m	- / -	DA1EA	+13 / -	3	Partial capture
08-22 21:29	20m	- / -22	YO7LPM	0 / -	3	✓ Closing fragment
08-22 20:38	20m	- / -21	CT1DTM	+1 / -	5	✓ Closing fragment
08-22 20:38	20m	-15 / -17	IV3FHI	-2 / -11	11	✓ Full exchange observed
08-22 20:11	20m	- / -17	F4GJE	+7 / -	7	✓ Closing fragment
08-22 20:11	20m	- / -15	G6LEE	+4 / -	2	Partial capture
08-22 20:06	20m	-13 / +3	RK3AF	+1 / -	3	✓ Closing observed
08-22 19:45	20m	- / -10	R7ZY	0 / -	3	✓ Closing fragment
08-22 19:37	20m	- / -9	M9DJN	-8 / -	3	✓ Closing fragment
08-22 19:00	20m	- / -17	M7KHO	-8 / -	3	✓ Closing fragment
08-22 18:12	20m	- / -10	OE6EGE	-6 / -	6	✓ Closing fragment
08-22 18:00	20m	- / -16	IK3GHZ	+6 / -	7	✓ Closing fragment
08-22 17:57	20m	- / -14	OE2LEX	+1 / -	3	✓ Closing fragment
08-22 17:54	20m	- / -14	F4LYJ	-6 / -	2	Partial capture
08-22 17:38	20m	- / -3	F1POK	-8 / -	3	✓ Closing fragment
08-22 17:36	20m	- / -13	CT1APP	-5 / -	5	Partial capture
08-22 17:16	20m	-10 / -	F1AFW	-16 / -	3	✓ Closing observed
08-22 17:15	20m	-7 / +3	IU0VYT	0 / -	3	✓ Closing observed
08-22 17:14	20m	- / -	M9LDX	-4 / -	2	Partial capture
08-22 17:11	20m	- / -	PA1EC	-11 / -	4	✓ Closing fragment
08-22 17:02	20m	-24 / -	IW5ALZ	-5 / -15	2	Partial capture
08-22 17:01	20m	- / -6	G7LHK	-8 / -	6	✓ Closing fragment
08-22 17:00	40m	- / -	PA1KDB	-24 / -	2	Partial capture
08-22 16:53	20m	- / -9	OE7RFJ	-18 / -	3	✓ Closing fragment
08-22 16:44	20m	- / -9	IK0UTM	+4 / -	3	✓ Closing fragment
08-22 16:39	20m	- / -5	YT2YZ	0 / -	4	✓ Closing fragment
08-22 16:24	20m	- / -11	G6MTI	-5 / -	9	✓ Closing fragment
08-22 16:21	20m	- / -17	DH1BAS	-10 / -	2	✓ Closing fragment
08-22 16:17	20m	- / -6	IK4RUX	-3 / -	12	✓ Closing fragment
08-22 15:52	20m	- / -5	M7KBF	-3 / -	4	✓ Closing fragment
08-22 15:46	20m	- / -13	DF0W	+2 / -	2	Partial capture
08-22 15:27	20m	-10 / -	R9FDM	- / -2	2	✓ Closing fragment
08-22 15:26	20m	-12 / -3	RX3DRC	-16 / -10	4	✓ Full exchange observed
08-22 06:57	20m	- / -5	IU7IPX	-15 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m

UTC    dB Audio  Message
223930 -11 1352  CQ OD5ZZ KM74 (x13)
010345 -15 1353  OD5ZZ N9MC R EM80 (x2)

40m

UTC    dB Audio  Message
023530 -16 1325  CQ OD5ZZ KM74 (x6)
023900 -22 1325  AG2K OD5ZZ +00
023915  -4  438  OD5ZZ IK4LZH JN54 (x4)
024100 -23 1325  UT5ZZ OD5ZZ +08
024115  +3 2237  OD5ZZ UT5ZZ R-07
170000 -24 1292  OD5ZZ PA1KDB JO21 (x2)

10m

UTC    dB Audio  Message
084200  +0 2212  OD5ZZ F4GGJ 73
084230 -10 1866  OD5ZZ DN9SIB JN49
084230 -15 1426  OD5ZZ DN9WES JO30 (x5)
084900 -14 1606  OD5ZZ DN9CHV JO31 (x2)
085500 -18 1372  OD5ZZ R6OAG KN88
085600 -22 2120  OD5ZZ <...> R-07
085730 -16 1489  OD5ZZ R6OAG 73
091600  -6 1426  OD5ZZ UA6YW R-10 (x3)

60m

UTC    dB Audio  Message
004215  -8 1024  HA7TM OD5ZZ -01
004230  -8 2026  OD5ZZ HA7TM R-08
004230  +2  897  OD5ZZ OH6MW R-24
004300  -5 2026  OD5ZZ HA7TM 73
004300  +4  897  OD5ZZ OH6MW R-24 (x2)
004400 -15 1643  OD5ZZ F4IRP JN39 (x2)
004445  -4 1025  CQ OD5ZZ KM74 (x3)
004630 -11 1643  OD5ZZ F4IRP JN39
004645  -7 1025  CQ OD5ZZ KM74
004700  +0 1034  OD5ZZ PE1MHY -06 (x2)

80m

UTC    dB Audio  Message
205200  -9 1664  OD5ZZ SP4AAZ KO03 (x3)
184245 -19 1598  OD5ZZ 4Z5AV R-18 (x2)
184345 -19  930  OD5ZZ 4Z5KU KM71 (x2)
185145 -14  930  OD5ZZ 4X5LL R-18 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.